Management and Recognition of Anatomical Variations of the Calot's Triangle during Laparoscopic Cholecystectomy
- VernacularTitle:腹腔镜下胆囊三角区结构变异的认识与处理
- Author:
Kunlun LUO
;
Zheng FANG
;
Zhitao DONG
- Publication Type:Journal Article
- Keywords:
Anatomical variations of the Calot's triangle;
Laparoscopy;
Cholecystectomy
- From:
Chinese Journal of Minimally Invasive Surgery
2005;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the anatomical variations of the Calot's triangle and explore the best method to manage the variations during laparoscopic cholecystectomy(LC).Methods From December 2006 to December 2008,158 patients with anatomical variation of the Calot's triangle received LC,the clinical data of the cases were reviewed retrospectively.Results Among the cases,15 patients were converted to open surgery because of Ⅰ type Mirizzi syndrome(3 cases),Ⅱ type Mirizzi syndrome(4 cases),low location of the convergence of the cystic duct and the common bile duct(2 cases),cystic duct opening into the posterior wall of the common bile duct(2 cases),the cystic duct and common bile duct sharing 2-cm lateral wall(1 case),severe adhesion of the Calot's triangle(2 cases),and hemorrhage of the posterior cystic artery(1 case).The LC were completed in 143 patients,among which 5 cases had postoperative complications,including biliary leakage in 1 case(cured by a second operation),bleeding at the puncture sites in 2 patients,infection of the puncture site in 1 case,and residual cystic stones in 1 case(cured by ERCP in 2 weeks).Conclusions Knowledge of the anatomical variations of the Calot's triangle is the key to LC.Different surgical strategies should be carried out according to the dissection of the Calot's Triangle area,and the location of the common hepatic duct and common bile duct.